Sentences with phrase «previous volumes concentrated»
Not exact matches
Deteriorating grades meant Galaxy had to mine 32 per cent more ore during the quarter and increase processing volumes by 3 per cent; yet production of spodumene concentrate was still 16 per cent lower than in the previous quarter.
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Previous astronomical observations suggested that Mercury contains more metal in proportion to its volume than Earth does but did not indicate whether all this metal was distributed evenly or concentrated in a huge iron core.